<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <div id="app">
        {{url}}
        <h2 v-html = 'url'></h2>
    </div>
        <script src="../js/vue.js"></script>
        <script>
            const aaa = new Vue({
                el:"#app",
                data:{
                    message:"hello,guys",
                    url:'<a href = "www.baidu.com">baidu</a>'
                }
            })
        </script>
</body>
</html>